You will get scalable Java backend with AI chatbot and vector database integration
Project details
You will get a production-ready Java backend with AI chatbot integration that actually understands YOUR business data not just generic responses.
I've 8+ years of experience in Java, Spring Boot, and AWS, I have helped startups build scalable systems that handle millions of requests without crashing. Most freelancers only know Python for AI. But I combine the reliability of Java with the intelligence of OpenAI, Claude, or Gemini giving you a backend that is secure, fast, and future-proof. What makes this different: I don't just call ChatGPT APIs; I architect a proper RAG system using vector databases like Pinecone or Qdrant, so your AI answers are accurate and context-aware. You also get clean, well-documented code, AWS deployment included in Standard and Advanced tiers, and post-delivery support. Whether you need a customer support chatbot, an AI-powered search, or a custom AI feature in your existing app I've got you covered. Order now, and let's build something that scales.
I've 8+ years of experience in Java, Spring Boot, and AWS, I have helped startups build scalable systems that handle millions of requests without crashing. Most freelancers only know Python for AI. But I combine the reliability of Java with the intelligence of OpenAI, Claude, or Gemini giving you a backend that is secure, fast, and future-proof. What makes this different: I don't just call ChatGPT APIs; I architect a proper RAG system using vector databases like Pinecone or Qdrant, so your AI answers are accurate and context-aware. You also get clean, well-documented code, AWS deployment included in Standard and Advanced tiers, and post-delivery support. Whether you need a customer support chatbot, an AI-powered search, or a custom AI feature in your existing app I've got you covered. Order now, and let's build something that scales.
Programming Languages
JavaScript, Python, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$150
|
Standard
$450
|
Advanced
$1,000
|
|---|---|---|---|
| Delivery Time | 3 days | 7 days | 10 days |
Number of Revisions | 2 | 3 | 5 |
Number of Pages | 1 | 1 | 1 |
Design Customization | - | - | - |
Content Upload | - | ||
Responsive Design | - | ||
Source Code |
Frequently asked questions
About Prince
Java & AWS Backend Architect | I build scalable SaaS & Fintech APIs
Ranchi, India - 5:43 am local time
Most developers can write Java code, but they can't architect systems. I specialize in building bulletproof backend infrastructures for SaaS products and high-traffic web applications. If you are tired of slow APIs or server downtime, I can fix it permanently.
Here's what I bring to your project:
- Scalable APIs: Designing REST & GraphQL APIs using Spring Boot that can handle massive traffic.
- Cloud Architecture (AWS): Deploying on EC2, S3, and Lambda to ensure your server costs stay low while performance stays high.
- Speed Optimization: Using Redis and RabbitMQ to make your background tasks (emails, notifications, data processing) lightning fast.
- Clean Code: You will get well-documented code that your future developers can easily understand.
I am a perfect fit if:
- You are a startup looking to build an MVP (Minimum Viable Product).
- You have an existing system that is slow or buggy and needs rescue.
- You need third-party API integrations (Payment, SMS, Maps).
Steps for completing your project
After purchasing the project, send requirements so Prince can start the project.
Delivery time starts when Prince receives requirements from you.
Prince works on your project following the steps below.
Revisions may occur after the delivery date.
Requirements Analysis & Architecture Design
I review your requirements, finalize the tech stack, and design the system architecture before writing any code.
Backend Setup & API Development
I set up the Spring Boot project, create REST APIs, and implement core business logic.